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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228509Generated: October 26, 2026

Water → 4-(2-Bromo-4-methylphenoxy)-6,7-dimethoxyquinoline

https://huagongshe.com/reaction/228509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-Bromo-4-methylphenolHCID 23109—
Reactant4-Chloro-6,7-dimethoxyquinolineHCID 459610—
Solvent1,2-DichlorobenzeneHCID 7239—
Product4-(2-Bromo-4-methylphenoxy)-6,7-dimethoxyquinolineHCID 2307836282%

Reaction Conditions

Temperature160 °C

Reaction Steps

4-Chloro-6,7-dimethoxyquinoline (1.33 g) and 2-bromo-4-methylphenol (2.5 ml) were dissolved in o-dichlorobenzene (3 ml), and the solution was stirred at 160° C. for 5 hr. The reaction solution was cooled to room temperature, and water was then added to the reaction solution. The mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with aqueous sodium hydroxide solution and saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed therefrom by distillation under the reduced pressure, and the residue was purified by column chromatography on silica gel using acetone-chloroform to give the title compound (1.83 g, yield 82%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-fc4985d30e1a412eae788fc61e6b9fe3
Source noteuspto-grants-2009_07